Sciweavers

3514 search results - page 322 / 703
» On Moving Object Queries
Sort
View
SEMWEB
2009
Springer
16 years 1 months ago
Investigating the Semantic Gap through Query Log Analysis
Significant efforts have focused in the past years on bringing large amounts of metadata online and the success of these efforts can be seen by the impressive number of web site...
Peter Mika, Edgar Meij, Hugo Zaragoza
EUROPAR
2007
Springer
16 years 25 days ago
A Structured Overlay for Multi-dimensional Range Queries
Abstract. We introduce SONAR, a structured overlay to store and retrieve objects addressed by multi-dimensional names (keys). The overlay has the shape of a multi-dimensional torus...
Thorsten Schütt, Florian Schintke, Alexander ...
MICAI
2004
Springer
16 years 19 hour ago
Graduated Errors in Approximate Queries Using Hierarchies and Ordered Sets
Abstract. Often, qualitative values have an ordering, such as (veryshort, short, medium-height, tall) or a hierarchical level, such as (TheWorld, Europe, Spain, Madrid), which are ...
Adolfo Guzmán-Arenas, Serguei Levachkine
175
Voted
JCDL
2009
ACM
103views Education» more  JCDL 2009»
15 years 11 months ago
Query parameters for harvesting digital video and associated contextual information
Video is increasingly important to digital libraries and archives as both primary content and as context for the primary objects in collections. Services like YouTube not only off...
Gary Marchionini, Chirag Shah, Christopher A. Lee,...
DAGSTUHL
2006
15 years 8 months ago
Efficient multi-step query processing for EMD-based similarity
Abstract. Similarity search in large multimedia databases requires efficient query processing based on suitable similarity models. Similarity models consist of a feature extraction...
Ira Assent, Thomas Seidl